Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.
Translation of Exposition du système du monde
v. 1. book I. Of the apparent motions of the celestial bodies. book II. Of the real motions of the celestial bodies. book III. Of the laws of motion.--v. 2. book IV. Of the theory of universal gravitation. book V. Abridgment of the history of astronomy